The L2TP protocol parser in tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (infinite loop and memory consumption) via a packet with invalid data to UDP port 1701, which causes l2tp_avp_print to use a bad length value when calling print_octets.
| Type | CWE ID | Description |
|---|---|---|
| text | N/A | n/a |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/10718 | third-party-advisory x_refsource_SECUNIA |
| http://secunia.com/advisories/10668 | third-party-advisory x_refsource_SECUNIA |
| http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2 | mailing-list x_refsource_MLIST |
| http://secunia.com/advisories/10636 | third-party-advisory x_refsource_SECUNIA |
| http://www.securitytracker.com/id?1008748 | vdb-entry x_refsource_SECTRACK |
| http://lwn.net/Alerts/66805/ | vendor-advisory x_refsource_ENGARDE |
| http://www.mandriva.com/security/advisories?name=MDKSA-2004:008 | vendor-advisory x_refsource_MANDRAKE |
| http://www.securityfocus.com/archive/1/350238/30/21640/threaded | mailing-list x_refsource_BUGTRAQ |
| http://www.debian.org/security/2004/dsa-425 | vendor-advisory x_refsource_DEBIAN |
| http://secunia.com/advisories/10652 | third-party-advisory x_refsource_SECUNIA |
| http://marc.info/?l=bugtraq&m=107213553214985&w=2 | mailing-list x_refsource_BUGTRAQ |
| http://marc.info/?l=bugtraq&m=107193841728533&w=2 | mailing-list x_refsource_BUGTRAQ |
| Version | Base score | Base severity | Vector |
|---|
| CAPEC ID | Description |
|---|
| Event | Date |
|---|
| Hyperlink | Resource |
|---|---|
| http://secunia.com/advisories/10718 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://secunia.com/advisories/10668 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2 | mailing-list x_refsource_MLIST x_transferred |
| http://secunia.com/advisories/10636 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://www.securitytracker.com/id?1008748 | vdb-entry x_refsource_SECTRACK x_transferred |
| http://lwn.net/Alerts/66805/ | vendor-advisory x_refsource_ENGARDE x_transferred |
| http://www.mandriva.com/security/advisories?name=MDKSA-2004:008 | vendor-advisory x_refsource_MANDRAKE x_transferred |
| http://www.securityfocus.com/archive/1/350238/30/21640/threaded | mailing-list x_refsource_BUGTRAQ x_transferred |
| http://www.debian.org/security/2004/dsa-425 | vendor-advisory x_refsource_DEBIAN x_transferred |
| http://secunia.com/advisories/10652 | third-party-advisory x_refsource_SECUNIA x_transferred |
| http://marc.info/?l=bugtraq&m=107213553214985&w=2 | mailing-list x_refsource_BUGTRAQ x_transferred |
| http://marc.info/?l=bugtraq&m=107193841728533&w=2 | mailing-list x_refsource_BUGTRAQ x_transferred |